-hou a-be a-ha aaaa aaab aaac aaae aaah aaam aaar aaba aabb aabc aabh aabm aaca aacb aacc aace aach aacm aaco aacr aacu aaea aaec aaem aaha aama aamb aamc aame aamo aamr aaoe aaoo aara aarc aare aarm aaro aaru abaa abab abac abae abam abar abau abb- abba abbb abbe abbo abbr abca abcb abcc abch abcr abec abee aber abha abhm abho abhr abma abmb abmc aboa abob aboh aboo abor abou abra abrc abro abua abue abum acaa acab acac acae acar acba acca accc acce acch accm acco accu ace- acea acec aceh acem acer acha ache achh acho achr achu acma acmc acme acmh acmu acoa acoe acoh acom acor acou acr- acra acrc acre acrm acro acrr acu- acue acum acuo acur aeac aecb aeer aeom aer- aera aerc aero ahab ahac ahah aham ahar ahau ahem ahha ahmc ahme ahoa ahoe ahom ahor ahra ahrc ahre ahrr ahua ahum amaa amac amae amah amam amar amb- amba ambe ambo ambr ambu amca amcc amco amec amee amer ameu amm- amma amme ammo ammu amob amoc amoo amor amou amra amrc amro amua amum amur aoah aoba aoca aoce aoeu aoma aora aorb arab arac arae arah aram arar arau arba arbe arbh arc- arca arce arch arcm arco area arec aree areh arem areo areu arh- arma armc arme armh armm armo armu aroa arob aroe arom aroo aror arr- arra arrc arre arrh arro arrr arru arua arub arue arum auaa aube auca auce auch auer auma aur- aura aure auro baaa baah baam baar baba babb babe babm babo babr babu bac- baca bacc bace bach baco baer baha baho bahr bahu bama bamb bamc bame bamm bamu baoh bar- bara barb barc bare barh barm baro barr baru bau- baum baur bbau bbbb bbch bbcm bbeb bbrc bcaa bcam bcar bcbc bcca bccc bccm bcec bcer bche bcma bcor bcra bcru bcuc beah beam bear beau beba bebb bebe bebo beca bech becu beeb beem beer behm behr bema beme bemu beo- beor bera berc bere berm bero berr beru beur bhao bhar bhca bhcc bher bhor bhra bhur bhuu bmaa bmce bmoc boab boac boar boba bobb bobe bobo bobu boca boce boch bocm boco bocu boea boec boee boeo boer boha bohm boho bohr bohu boma bomb bome bomu boob booc booe booh boom boor bor- bora bore borh borm boro borr boru boua boue bouh boum bour brab brac brae brah bram brao brau brca brcb brce brea breb brec bree brem breo brer brmc broa brob broc broe broh brom broo bror brou brrm brrr bruc brue bruh brum buar buba bubb bube bubo bubu buca bucc buce buch buco bucu buea buem buer bueu buha buhe buho buhr bum- buma bumb bur- bura burb bure burh burm buro burr buru c-bo caaa caab caac caah caam caba cabe cabo cabu cac- caca cacc cace cach cacm caco cacr caec caem caer caeu caha cahe cama camb camc came camh camm camo caor cara carb carc care carm caro carr cauc caum cauo cbac cbar cbbc cbca cbcc cbce cbcm cbcr cbcu cbea cbec cbee cber cbha cbme cbre cbrh cbrm ccaa ccab ccac ccam ccar ccba ccbc ccca cccb cccc cccm cccu ccee ccha cche cchr ccma ccmb ccmc ccmm ccob ccoc ccom ccra ccrc ccre ccuc ceac cear ceba cebu cec- ceca cece cecm ceco ceeb ceec ceem cema cemb ceme cemm cemr cemu ceor ceou cer- cera cerc cere cero chaa chab chac chae chah cham chao char chau chca chce chch chcm chea cheb chec chee cheh chem cher cheu chha chmb chmc chmo choc choh choo chor chou chra chrb chrc chro chrr chua chub chum chur cmaa cmac cmah cmba cmbc cmcc cmea cmec cmha cmhc cmmb cmmc cmoc cmra cmrr coba cobb cobe cobh cobo cobu coca coce coch coco cocu coha coho com- coma comb comc come comm como comr comu coob cooh coom cor- cora corb corc core corm coro corr coua coub coue cour crab crac cram crar crau crbc crbu crca crcc crce crcr cre- crea creb crec cree creh crem creo creu crmb crmo crob croc croe croh crom croo cror crub crue crum cuau cub- cuba cubb cube cuca cucc cuce cucm cuer cum- cuma cume cura curb cure curo curr eaba eabh eaca eacc each eaec eama eame eaom eara earb eare earh earo ebac ebam ebba ebbc ebbo ebbr ebcc eber eboe eboo ebor ebro ebru ebur ecaa ecac ecam ecao ecar ecbc ecbe ecca eccb eccc ecce eccm ecco ecem echa eche echo ecma eco- ecou ecra ecrc ecrm ecrr ecru ecua eeca eeea eeee eemo eeoc eera eerc eero ehaa ehcc ehea eheh eher eheu ehre emac emae emam emar emba embe embo embr emcc emco emer emeu emhc emma emme emmu emoh emor emra emre eora eore eram erau erba erbb erbe erca ercc erce erch ereb erec erem erer erhc erhu erma ermc erme ermo erob eroc eroe eroo erra errc erre erro erua erub eruc eruh erum erur euba eubc euch euer eumc eur- eura eurc eure euro haab haam haar haba habe habo habu hace haco haec haem haha haho hama hamc hame hamm hamo hamr haor hara harc hare harh harm haro harr haru hau- haue haum hbar hboc hcbc hcca hccb hccc hcch hcmc hcmm heah heam hear hebb hebe hebo hebr heca hech heeb heem heer hehe heho hem- hema heme hemo hemu heom heor heou hera herb herc here herm hero herr heru heue heur hhaa hhhh hmae hmhb hmmm hoac hoam hoar hoba hobe hobo hoca hoce hoch hocr hoer hoha hohe hohm hoho hom- homa home homo homr homu hooe hoom hoor hora horc hore horo horr houe hour hrac hree hrob hrrc huac huah huam huba hubb hube hubo huch hucu huea huer huhu huma hume humh humm humo huor hura hure huro hurr huru huub